Basic information
- CAS
18784-61-7- Standard SMILES
C(#C[Si](C#Cc1ccccc1)(c1ccccc1)c1ccccc1)c1ccccc1- InChIKey
BBVOORFIXBLFFX-UHFFFAOYSA-N- Molecular formula
- C28H20Si
- Average molar mass
- 384.5 g/mol
- Monoisotopic mass
- 384.13342717
Names & identifiers
- Preferred name
- Bis(phenylethynyl)diphenylsilane
- IUPAC
- diphenyl-bis(2-phenylethynyl)silane
- English name
- Silane, diphenylbis(phenylethynyl)-
- Molecular formula
- C28H20Si
- Molecular weight
- 384.54
Names & synonyms
bis(phenylethynyl)diphenylsilaneRefChem:569252660-621-3Diphenylbis(phenylethynyl)silane18784-61-7Diphenyl-bis(2-phenylethynyl)silaneSilane, diphenylbis(phenylethynyl)-MFCD00093508C28H20SiSCHEMBL6253898DTXSID30410431diphenyl[bis(phenylethynyl)]silane
Show more names
DK010Di(phenylethynyl)diphenylsilaneDiphenylbis(phenylethynyl)-silaneDiphenylbis(phenylethynyl)silane>Silane, diphenylbis(phenylethynyl)-1,1'-[Bis(2-phenylethynyl)silylene]bisbenzeneBenzene, 1,1'-[bis(2-phenylethynyl)silylene]bis-
AKOS024433308AS-86078SY056148D4312
Database identifiers
- CAS
18784-61-7- PubChem CID
- 5213428
- DTXSID
DTXSID30410431- EC Number
- 660-621-3
- Nikkaji
- J648.035G
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 6
- Heavy atoms
- 29
- Formal charge
- 0
- Complexity
- 567
Physicochemical properties
- Melting point
- 80 ℃ · 80℃
- Boiling point
- 505 ℃ · 505℃
- Density
- 1.14 · 1.14
- Flash point
- 247 ℃ · 247℃
- form
- powder to crystal
- color
- White to Almost white
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319
- Precautionary statements
- 264 · P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
- HS Code
- 2931.9 · 2931.90.6000
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
H413 (97.4%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
P273, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesAquatic Chronic 4 (97.4%)
Safety data
- hs_code
- 2931.90.6000
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Chemistry & industry
Applications
UsesDiphenylbis(phenylethynyl)silane is used as a reactant in the synthesis of deep blue fluorescent 2,5-bis(phenylsilyl)-substituted 3,4-diphenylsiloles.
Suppliers24 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
山东西亚化学有限公司13355009207 13355009207 · [email protected]
TCI AMERICA800-4238616 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
TCI Europe320-37350700 · [email protected]
九鼎化学（上海）科技有限公司4009209199 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
上海阿拉丁生化科技股份有限公司6206333 13167063860 · [email protected]
郑州阿尔法化工有限公司0371-53778726 18003825608 · [email protected]
上海源叶生物科技有限公司18916372613 · [email protected]
上海麦克林生化科技股份有限公司50706066 15221275939 · [email protected]
山东小野化学股份有限公司0539-6362799 20）
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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